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QVE1901 | SIEMENS Flow switch

in stock#

  • Brand/ Manufacturer:

    SIEMENS
  • Dimensions:

    2.2 cm x 12.4 cm x 12.6 cm
  • Weight:

    0.1 kg
  • Country of Origin: :

    Germany
  • Description:

    SIEMENS QVE1901 Flow switch

Mfr. Part Number:

QVE1901

Manufacturer: SIEMENS
Description: SIEMENS QVE1901 Flow switch
Full Description: SIEMENS QVE1901 Flow switch Flow monitor of liquid medium in HVAC plants in hydraulic systems, in particular, refrigeration, heat pump and heating plants, e.g. for evaporators, boilers, heat exchangers, etc.
Status: In stock


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Moore Automation Limited is not affiliated with or a distributor for SIEMENS . The depiction, description, or sale of products featuring names, trademarks, brands, and logos is for identification and/or reference purposes only and does not indicate any affiliation with or authorization by any rights holder.

Flow switch for liquids in piping DN 20…200.
 Contact load / switching capacity: max. AC 230 V, 1 A, 26 VA
 max. DC 48 V, 1 A, 20 W
 Nominal pressure PN25
 Manual setting of contact type (NO / NC)
 Housing IP65 / Protection class II
 Maintenance free
Flow monitor of liquid medium in HVAC plants in hydraulic systems, in particular, refrigeration, heat pump and heating plants, e.g. for evaporators, boilers, heat exchangers, etc.
The device records the flow of monitored medium via a paddle system
(1), which has a permanent magnet 
(2) attached at its upper end. A reed contact 
(3) is positioned outside the flow above this magnet. A second magnet 
(4) with opposite polarity is used to create a reset force. The paddle system moves once it comes into contact with the monitored flow. The magnet (2) changes its position to the reed contact (3). The contact opens/closes depending on the contact type. As soon as the flow is interrupted, the paddle returns to its original position and the reed contact opens/closes depending on the contact type.


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General

Manufacturers

SIEMENS 

Brand

SIEMENS 

Part Number/Catalog No.

QVE1901

Status

In stock

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